Upload app.py

app.py

@@ -268,10 +268,12 @@ def chat():
     preset_id = data['preset']
     session_id = data['session_id']
     chat_history = load_chat_history(session_id)
+    # 去除10条之前的历史记录
+    if len(chat_history) > 10:
+        chat_history = chat_history[-10:]
     system_instruction = ""
     preset_name = None
     
-    
     for preset in PREDEFINED_PRESETS:
         if preset['id'] == preset_id:
             system_instruction = preset['content']